with單獨是不能作定語的，詳解如下。

定語是用來脩飾、限定、說明名詞或代詞的品質與特徵的。主要有形容詞，此外還有名詞、代詞、數詞、介詞短語、動詞不定式（短語）、分詞、定語從句或相當於形容詞的詞、短語或句子都可以作定語。漢語中常用‘……的’表示。定語和中心語之間是脩飾和被脩飾、限制和被限制的關系。

with的伴隨結構是能作定語的。1、with複合結構，在句中表狀態或說明背景情況，常做時間、伴隨、方式、原因、條件等狀語。

2、with複合結構可以做定語。

3、with+名詞 (或代詞) +現在分詞

4、with+名詞 (或代詞) + 過去分詞

5、with+名詞 (或代詞) + 形容詞

6、with+名詞 (或代詞) + 介詞短語

7、with+名詞 (或代詞) + 副詞

8、with+名詞 (或代詞) + 名詞

9、with+名詞 (或代詞) + 動詞不定式 with 讀音：英 [wɪð] 美 [wɪð] 釋義：和…在一起，和，同，跟。 語法：with表示狀態時，還可作“跟上…”“聽懂…的話”解，一般用於疑問句或否定句中。

with+賓語+賓語補足語，構成with複合結構，賓語可以是名詞或是代詞，賓語補足語可以是介詞短語、過去分詞、現在分詞、形容詞、動詞不定式、副詞。且with後面的賓語與其後的賓語補足語有邏輯上的主謂關系。

1)With+賓語+介詞短語

He was asleep with his head on his arms.

2)with+賓語+過去分詞(賓語與賓補之間是被動關系)

All the afternoon he worked with the door locked.

He lay in bed with his head covered.

3)with+賓語+現在分詞(賓語與賓補之間是主動關系)

With winter coming on，it's time to buy warm clothes.

4)with+賓語+todo(不定式做賓補有“將來”的含義)

I can't go out with all these dishes to wash.

5)with+賓語+形容詞/副詞

With John away，we've got more room.

Anderson was lying on the bed with all his clothes on.

2.with複合結構的作用

with複合結構在句子中作狀語，表示原因、時間、條件、伴隨、方式等。請閱讀下面的句子。

1)We sat on the dry grass with our backs to the wall.(作伴隨狀語)

2)She could not leave with her painful duty unfulfilled.(作原因狀語)

3)He lay in bed with his head covered.(作方式狀語)

4)Jack soon fell asleep with the light still burning.(作伴隨狀語)

5)I won't be able to go on holiday with my mother being ill.(作原因狀語)

6)He sat with his arms clasped around his knees.(作方式狀語)

注：with複合結構在句子中還可以作定語，閱讀下面的句子。

1)There was a letter for Lanny with a Swiss stamp on it.（作定語脩飾letter）

2)It was a vast stretch of country with cities in the distance.(作定語脩飾a stretch of country)